Abstract: An imprint template is used for photocuring imprinting, and includes a support plate that is transparent with respect to an exposure wavelength used for photocuring imprinting, and has flexibility; a buffer resin layer that is formed on the support plate, and is formed of an elastic material that is transparent with respect to the exposure wavelength; and a resin film mold that is removably bonded to the buffer resin layer, and is transparent with respect to the exposure wavelength, wherein a concave-convex transfer pattern is formed on a surface of the resin film mold.

Abstract: An organic electronic device sealing resin composition including a block copolymer hydride obtained by hydrogenating 90% or more of all unsaturated bonds of a block copolymer, wherein the block copolymer includes: two or more polymer blocks [A] per one molecule of the copolymer, the block having an aromatic vinyl compound unit as a main component; and one or more polymer blocks [B] per one molecule of the copolymer, the block having a linear conjugated diene compound unit as a main component, and a ratio between a weight fraction wA of all the polymer blocks [A] in the entire block copolymer and a weight fraction wB of all the polymer blocks [B] in the entire block copolymer (wA:wB) is 20:80 to 60:40.

Abstract: There is a huge demand for increase in the luminance of electroluminescent elements and decrease in the electric power consumption. An objective of the present invention is to provide such an electroluminescent element as to satisfy the demand, as well as lightening equipment and display devices with high performance by utilizing the element. Provided is an electroluminescent element comprising a transparent substrate, and a first electrode layer, a light-emitting layer, and a second electrode layer, which layers are layered on the substrate in this order, wherein a surface of the transparent substrate on the side of the first electrode layer has a light-directional structure. A lightening device and a display device including this electroluminescent element are also provided.

Abstract: A layered product comprising: sealing film comprising a laminate of at least one organic film and at least one inorganic film, and transparent resin substrate; in which the organic film is made from fluorine compound or alicyclic structure containing polymer and metallic simple substance or metallic compound as raw material, and in which the inorganic film is made from metallic simple substance or metallic compound as raw material. A luminescence device comprising: substrate, and lower electrode layer, luminescent-material layer, upper electrode layer and sealing film which are laminated in turn on the substrate; in which the substrate and the sealing layer comprises the layered product.

Abstract: There is a huge demand for increase in the luminance of electroluminescent elements and decrease in the electric power consumption. An objective of the present invention is to provide such an electroluminescent element as to satisfy the demand, as well as lightening equipment and display devices with high performance by utilizing the element. Provided is an electroluminescent element comprising a transparent substrate, and a first electrode layer, a light-emitting layer, and a second electrode layer, which layers are layered on the substrate in this order, wherein a surface of the transparent substrate on the side of the first electrode layer has a light-directional structure. A lightening device and a display device including this electroluminescent element are also provided.

Abstract: The present invention relates to a process for producing a resin composite molded article comprising bonding a molded article (A) of a resin A which contains a polymer containing an alicyclic structure and a molded article (B) of a resin B to produce a resin composite molded article, the bonding including a step 1 of applying at least one activation treatment selected from plasma application, excimer ultraviolet irradiation, and corona discharge to the bonding surface of the molded article (A), followed by a treatment with a silane coupling agent (A), a step 2 of applying at least one activation treatment selected from plasma application, excimer ultraviolet irradiation, and corona discharge to the bonding surface of the molded article (B), and a step 3 of superposing the bonding surface of the molded article (A) on the bonding surface of the molded article (B), and press-bonding the bonding surfaces.

Abstract: There is a huge demand for increase in the luminance of electroluminescent elements and decrease in the electric power consumption. An objective of the present invention is to provide such an electroluminescent element as to satisfy the demand, as well as lightening equipment and display devices with high performance by utilizing the element. Provided is an electroluminescent element comprising a transparent substrate, and a first electrode layer, a light-emitting layer, and a second electrode layer, which layers are layered on the substrate in this order, wherein a surface of the transparent substrate on the side of the first electrode layer has a light-directional structure. A lightening device and a display device including this electroluminescent element are also provided.

Abstract: A lens array sheet having a plurality of pyramid-shaped projections or recesses on a surface of its transparent base material film, particularly suitable to be used as a light condensing plate of an organic electroluminescence element is provided.

Abstract: The present invention relates to a process for producing a resin composite molded article comprising bonding a molded article (A) of a resin A which contains a polymer containing an alicyclic structure and a molded article (B) of a resin B to produce a resin composite molded article, the bonding including a step 1 of applying at least one activation treatment selected from plasma application, excimer ultraviolet irradiation, and corona discharge to the bonding surface of the molded article (A), followed by a treatment with a silane coupling agent (A), a step 2 of applying at least one activation treatment selected from plasma application, excimer ultraviolet irradiation, and corona discharge to the bonding surface of the molded article (B), and a step 3 of superposing the bonding surface of the molded article (A) on the bonding surface of the molded article (B), and press-bonding the bonding surfaces.

Abstract: A resin mold used for replicating a pattern of protrusions and depressions to a molded article in the photo nano imprint lithography for producing a molded article having a pattern of protrusions and depressions on the surface, which comprises a mold material comprising at least one resin selected from thermoplastic resins having a nonpolar alicyclic structure and thermoplastic resins having an alicyclic structure having a halogen atom; and a process for producing a molded article having a pattern of protrusions and depressions on the surface, which comprises replicating the pattern to a layer for replication disposed on a substrate using the resin mold described above in accordance with the photo nano imprint lithography. The resin mold is used for producing a molded article having a pattern of protrusions and depressions of the nanometer level on the surface and exhibits excellent property of releasing the molded article from the mold.

Abstract: A layered product comprising: sealing film comprising a laminate of at least one organic film and at least one inorganic film, and transparent resin substrate; in which the organic film is made from fluorine compound or alicyclic structure containing polymer and metallic simple substance or metallic compound as raw material, and in which the inorganic film is made from metallic simple substance or metallic compound as raw material. A luminescence device comprising: substrate, and lower electrode layer, luminescent-material layer, upper electrode layer and sealing film which are laminated in turn on the substrate; in which the substrate and the sealing layer comprises the layered product.

Abstract: A cover film for organic electroluminescence (EL) devices which comprises polymers of decomposition products of a perfluoroolefin and has an average light transmittance of 70% or larger in a wavelength band of 400 to 800 nm; an organic EL device which comprises at least an electrode layer (an anode), a layer of a light emitting substance, a transparent electrode layer (a cathode) and the above cover film for an organic EL device which are laminated successively on a substrate; and a process for producing an EL device which comprises forming the cover film in accordance with the plasma CVD process using a material gas containing the perfluoroolefin as the main component.

Abstract: A photoresist composition comprising (A) a resin soluble in an alkali, (B) an ester of a quinonediazidesulfonic acid, (C) a thermosetting component and an organic solvent; an insulation film for organic EL devices which is formed by heating a resist film formed with the composition on a substrate in accordance with photolithography, has a sectional shape having upper edge portions having a round shape and the width increasing towards the bottom portion and has a thickness is in the range of 0.3 to 3 ?m; and a process for producing the insulation film using the photoresist composition. The photoresist composition, the insulation film for organic EL devices and the process for producing the insulation film provide an insulation film having a sectional shape advantageous for an insulation film for organic EL devices since the width in the sectional shape of the film increases towards the bottom portion.

Abstract: A lens array sheet having a plurality of pyramid-shaped projections or recesses on a surface of its transparent base material film, particularly suitable to be used as a light condensing plate of an organic electroluminescence element is provided.

Abstract: A cover film for organic electroluminescence (EL) devices which comprises polymers of decomposition products of a perfluoroolefin and has an average light transmittance of 70% or larger in a wavelength band of 400 to 800 nm; an organic EL device which comprises at least an electrode layer (an anode), a layer of a light emitting substance, a transparent electrode layer (a cathode) and the above cover film for an organic EL device which are laminated successively on a substrate; and a process for producing an EL device which comprises forming the cover film in accordance with the plasma CVD process using a material gas containing the perfluoroolefin as the main component.

Abstract: A photoresist composition comprising (A) a resin soluble in an alkali, (B) an ester of a quinonediazidesulfonic acid, (C) a thermosetting component and an organic solvent; an insulation film for organic EL devices which is formed by heating a resist film formed with the composition on a substrate in accordance with photolithography, has a sectional shape having upper edge portions having a round shape and the width increasing towards the bottom portion and has a thickness is in the range of 0.3 to 3 &mgr;m; and a process for producing the insulation film using the photoresist composition. The photoresist composition, the insulation film for organic EL devices and the process for producing the insulation film provide an insulation film having a sectional shape advantageous for an insulation film for organic EL devices since the width in the sectional shape of the film increases towards the bottom portion.

Abstract: A positive resist composition comprising an alkali-soluble phenolic resin, a photosensitive agent composed of a quinonediazide sulfonate of a specific polyhydroxy compound, and an aromatic compound having at least one phenolic hydroxyl group.

Abstract: Disclosed herein is a positive resist composition comprising in admixture:(a) 100 parts by weight of an alkali-soluble phenolic resin;(b) 1-100 parts by weight of a photosensitive agent formed of a quinonediazide sulfonic acid ester;(c) 1-100 parts by weight of a hydroxy compound having a structure that at least part of its hydroxyl group(s) (--OH) has been modified by at least one conversion reaction selected from the group consisting of esterification with sulfonic acid (--OSO.sub.2 R), esterification with carboxylic acid (--OCOR) and etherification (--O--R), in which R means an alkyl, substituted alkyl, alkenyl, substituted alkenyl, aryl, substituted aryl, aralkyl or substituted aralkyl group; and(d) sufficient solvent to dissolve the foregoing composition components.